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RCU: make treercu be default 

Impact: switch default config from CLASSIC_RCU to TREE_RCU

Given that I have not gotten any complaints or bug reports on treercu
recently, this patch makes it be the default.  There are a number of
other defconfig files that explicitly call out CLASSIC_RCU, but which
have comment headers saying not to edit them.  Probably holdovers from
one of the flavors of "make config", but...

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: akpm@linux-foundation.org
Cc: dipankar@in.ibm.com
Cc: niv@us.ibm.com
Cc: manfred@colorfullife.com
Cc: peterz@infradead.org
LKML-Reference: <20090403040625.GA9473@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Paul E. McKenney 2009-04-02 21:06:25 -07:00 committed by Ingo Molnar
parent f69b17d7e7
commit 31c9a24ec8
1 changed files with 1 additions and 1 deletions
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init/Kconfig
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@ -302,7 +302,7 @@ menu "RCU Subsystem"
choice choice
prompt "RCU Implementation" prompt "RCU Implementation"
default CLASSIC_RCU default TREE_RCU
config CLASSIC_RCU config CLASSIC_RCU
bool "Classic RCU" bool "Classic RCU"